Pith Number

pith:QHMFBXUN

pith:2016:QHMFBXUNZ2LN4UU3ZS52LUEBQD

not attested not anchored not stored refs pending

The orbit intersection problem for linear spaces and semiabelian varieties

Dragos Ghioca, Khoa Nguyen

arxiv:1604.02529 v1 · 2016-04-09 · math.NT · math.AG · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHMFBXUNZ2LN4UU3ZS52LUEBQD}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T01:17:22.710722Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81d850de8dce96de529bccbba5d08180d5fb89db36dbf0745a822f9d9bf2d47a

Aliases

arxiv: 1604.02529 · arxiv_version: 1604.02529v1 · doi: 10.48550/arxiv.1604.02529 · pith_short_12: QHMFBXUNZ2LN · pith_short_16: QHMFBXUNZ2LN4UU3 · pith_short_8: QHMFBXUN

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/QHMFBXUNZ2LN4UU3ZS52LUEBQD \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 81d850de8dce96de529bccbba5d08180d5fb89db36dbf0745a822f9d9bf2d47a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2e7d3638e0dc0324c5f903ca90d2b3cded36be5c1315b2b84fe9d378b875b1b",
    "cross_cats_sorted": [
      "math.AG",
      "math.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NT",
    "submitted_at": "2016-04-09T06:39:04Z",
    "title_canon_sha256": "c8102692eb0b796db91af75beabc0fc548ac21f22f4ca9dcb307473ab9677501"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02529",
    "kind": "arxiv",
    "version": 1
  }
}